added import and export recurring invoices

app/Exports/Sales/Invoices/Invoices.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Exports\Sales\Invoices;
+
+use App\Exports\Sales\Invoices\Sheets\Invoices as Base;
+use App\Exports\Sales\Invoices\Sheets\InvoiceItems;
+use App\Exports\Sales\Invoices\Sheets\InvoiceItemTaxes;
+use App\Exports\Sales\Invoices\Sheets\InvoiceHistories;
+use App\Exports\Sales\Invoices\Sheets\InvoiceTotals;
+use App\Exports\Sales\Invoices\Sheets\InvoiceTransactions;
+use Maatwebsite\Excel\Concerns\Exportable;
+use Maatwebsite\Excel\Concerns\WithMultipleSheets;
+
+class Invoices implements WithMultipleSheets
+{
+    use Exportable;
+
+    public $ids;
+
+    public function __construct($ids = null)
+    {
+        $this->ids = $ids;
+    }
+
+    public function sheets(): array
+    {
+        return [
+            new Base($this->ids),
+            new InvoiceItems($this->ids),
+            new InvoiceItemTaxes($this->ids),
+            new InvoiceHistories($this->ids),
+            new InvoiceTotals($this->ids),
+            new InvoiceTransactions($this->ids),
+        ];
+    }
+}